About TMN Etch - TMNETCH

About TMN

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TMN etch specializes in photochemical machining (PCM) to create precision metal parts.

Founded in 2011, TMN Etch is an professional etching factory specializes in photo chemical etching (PCE), serving worldwide companies with custom precision metal parts to meet their needs. The photo chemical etching process can be applied in a wide range of raw materials, such as stainless steel 300 series, brass alloy, copper alloy, aluminum, chrome, and other special metal alloys. With the photo chemical etching process, TMN Etch provides prototypes according to your drawings within 3 days without any tooling cost, and you can modify your designs whenever you want. Free samples, shorter lead time, tighter tolerance, higher precision, and lower cost for high volume production are the promises of TMN Etch to you.

TMN Etch is an ISO 9001:2015 certified etching factory. There are more than 100 well-experienced workers, 4 automatic etching machines, and 10 sets of supportive automatic production equipment, including coating machines and developing machines. You are warmly welcome to visit our etching factory at any time.

The main products range of TMN are custom design metal sheets & parts by photochemical etching,ultra-thin metal parts with thickness from 0.02mm to 2.0mm, custom design steel stencils, shims, lead frames and some special metal components used in electronics, medical, aerospace, small appliance, semiconductor, and other industries.

After etching your products, Metal Laser Cutting, Bending, Polishing, Painting Colors, Plating, Stamping are workable in TMN with high quality as well.

TMN Etch team looks forward to supporting you and your next projects.

Tin plated lead frame

Custom Etching Services

TMN etching factory insists on cooperating with customers with high-quality products and services. Experienced workers in the TMN etching factory can ensure the quality of etched metal parts delivered to each customer, whether modifying design drawings or producing etched metal parts. TMN etching factory has been committed to providing you with the best service.


TMN Etch is an ISO 9001:2015 certified etching factory.

Why Partner With TMN Etch


Back up by strong R&D Strength, OEM & ODM is welcomed.

Mature Quality System

A qualified supplier for Panasonic, HUAWEI, FOXCONN, NRG, HONEYWELL.


Low MOQ limitation, fast lead time, 3-5 days for samples, 5-7 days for quantity under 10000 units.

Highly Experienced In Etching Filed

Micro parts from 0.03mm to 2.0mm for medical ...... within +/-0.03mm tolerance.

High Capacity

4000m², 4X20m automatic etching production lines

Worldwide Marketing

50% services are for European and American markets, including customization for automatic, electronic, medical and other special metal parts.

What Our Customers Say

The shims that your factory produced are of really high quality, tight tolerance. I will send you more custom designs, please quote accordingly.

--- Hans from UK

The quality of etched metal stencils is excellent, and it only took 5 days to get the metal stencils after confirmed drawings.

--- Lewis from Singapore

After visiting TMN factory by our quality team,I believe my company will establish a long term business relationship with TMN.The products and service that TMN provided are appreciated by the whole quality team.

--- Dale from U.S.A

After having meetings with R&D team from TMN several times, my company is confident to cooperate with TMN, the R&D help my company to solve some problems efficiently

--- Matthew from Russia

Key Client Partnerships

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